胃肠功能紊乱: functional disturbance of gastrointestinal tract
Example Sentences:
1.
The gastrointestinal tract is a continuous muscular tube of about nine metres running from the mouth to the anus 胃肠管是一条长约九米的连续肌肉管道，它由口腔延续到肛门。
2.
The gastrointestinal tract is a continuous muscular tube of about nine metres running from the mouth to the anus . the entire digestive process takes about 30 hours from start to finish 胃肠管是一条长约九米的连续肌肉管道，它由口腔延续到肛门。整个消化过程由始至终需时逾30小时。
